Page 135 - NUMINO Challenge_D1
P. 135
Type 15-2 A Special Clock
The clock shown below is different from the clocks we use. This clock
represents a total of 9 hours, 45 minutes in 1 hour.
Find the small angle formed by the clock hands when the clock reads
8:05.
891
72
63
54
1 If the hour hand points to 8 and the minute hand points to 891
1, what is the small angle formed by the clock hands? 72
63
54
2 Find the number of degrees that the hour hand moved in 5 minutes.
3 What is the small angle formed by the clock hands?
132 NUMINO Challenge D1
The clock shown below is different from the clocks we use. This clock
represents a total of 9 hours, 45 minutes in 1 hour.
Find the small angle formed by the clock hands when the clock reads
8:05.
891
72
63
54
1 If the hour hand points to 8 and the minute hand points to 891
1, what is the small angle formed by the clock hands? 72
63
54
2 Find the number of degrees that the hour hand moved in 5 minutes.
3 What is the small angle formed by the clock hands?
132 NUMINO Challenge D1